LIFE CODING WITH JAVA
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You are given an integer array/list(ARR) of size N. It contains only 0s, 1s and 2s. Write a solution to sort this array/list in a 'single scan'.
'Single Scan' refers to iterating over the array/list just once or to put it in other words, you will be visiting each element in the array/list just once.
Sample Input 1:
1
7
0 1 2 0 2 0 1
Sample Output 1:
0 0 0 1 1 2 2
Sample Input 2:
2
5
2 2 0 1 1
7
0 1 2 0 1 2 0
Sample Output 2:
0 1 1 2 2
0 0 0 1 1 2 2
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